GDT-SPB Datasheet, PDF (2/3 Pages) StarHope – Gas Discharge Tube SPB Series

SPSEMI
Dimensions
5 . 7±0 . 2
GDT/SPB Series
0.5
5±0 . 2
Electrical Characteristics
Dimensions in millimeters
DC
Spark-over
Part Number ^Voltage
(@100V/s）
(V)
Impulse
Spark-over
Voltage
(@1KV/μs)
(V)
Nom.Impulse
Discharge
Current
(@8/20μs)
(KA)
Nom.
Alternating
Discharge
Current
(@50HZ)
(A)
Impulse
Discharge
Current
One Operation
(@8/20μs)
(KA)
Insulation
Resistance _Capacitance
(pF)
(GΩ)
(@DC)
(V)
SPB075F 75±20%
≦500
5
5
6
>1
25
<1
SPB090F 90±20%
≦500
5
5
6
>1
50
<1
SPB150F 150±20%
≦500
5
5
6
>1
50
<1
SPB230F 230±20%
≦500
5
5
6
>1 100
<1
SPB350F 350±20%
≦600
5
5
6
>1 100
<1
SPB470F 470±20%
≦650
5
5
6
>1 250
<1
SPB600F 600±20%
≦950
5
5
6
>1 250
<1
Packaging Speci Cations
Packaging:1000 pieces per reel
Initial Characteristics
Test Item
DC-Spark-Over Voltage
Vs
Insulation
Resistance
Test Method
Add and measure the DC Voltage gradually
Maxto get the discharge threshold voltage.
The measuring current is 1mA/1 second max.（1sec）.(1mA)
Measure the insulation resistance of two end of
leadwire under the specified DC voltage.
Capacitance C(pF)
Electrostatic Capacitance under the test condition
of 1KHz,DC 6V(max).
Specification
It depands on each spec.
100MΩ min.
0.8pF max.
REV.2016.12.12
www.spsemi.cn
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